1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RoseWind [281]
2 years ago
10

Why numbers are written as powers?

Mathematics
1 answer:
pishuonlain [190]2 years ago
3 0

Answer:

Answer below

Step-by-step explanation:

Large numbers like 100 billion are cumbersome to write out in ordinary form (100,000,000,000) and so scientists use a shorthand notation called powers of ten. ... The exponent tells you how many times ten is to be multiplied by iteslf to equal the number you wish to write. For example, 100 can be written as 10x10 = 102.

Hope this helps!

You might be interested in
Please find the missing number and please don’t refer me to a link thank youu
svlad2 [7]

Answer:

i don't know  the answer BUT you can go to khan academy or tutor.com. Both can help :) good luck btw

Step-by-step explanation:

7 0
3 years ago
I need help with this​
Kruka [31]

Answer:

X=9/4

Step-by-step explanation:

-3x+10=5x-8

Subtract 10 from each sides

-3x=5x-18

Subtract 5x from both sides

-8x=-18

Divide both sides by -8

x=9/4

I hope this helped

3 0
3 years ago
What is the value of 0.1561 rounded to the nearest tenth?
Ainat [17]

We have to round the value of 0.1561 to the nearest tenth.

The number after decimal is the number at tenth place. Consider the number to the right of the tenths place and use the number to determine if you will round up or stay the same. Notice that the number to the right of tenth place is more than or equal to 5 or less than 5. If that number is greater than or equal to 5, then the number will round up but if that number is less than 5, then the number will not round up. It will remain same.

Let us consider the given number 0.1561

The number at tenths place is 1

The number after the tenths place is 5 (which is either greater than or equal to 5)

So, the number will round up to 0.2

8 0
3 years ago
Read 2 more answers
Suppose y varies directly with x. If y = -4 when x = 8, what is the equation of direct variation?
tresset_1 [31]

\bf \qquad \qquad \textit{direct proportional variation} \\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \textit{we also know that }~~ \begin{cases} y=-4\\ x=8 \end{cases}\implies -4=k(8)\implies \cfrac{-4}{8}=k\implies -\cfrac{1}{2}=k \\\\[-0.35em] ~\dotfill\\\\ ~\hfill y=-\cfrac{1}{2}x~\hfill

8 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL GIFT 100 POINTS ASAP Which represents The variable in the following number sentence.
lesya692 [45]

Answer:

I think that would be R

Step-by-step explanation:

A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y. A number on its own is called a Constant.

6 0
3 years ago
Other questions:
  • Help with number 9 please!asap
    9·1 answer
  • Solve the problem. For large numbers of degrees of​ freedom, the critical chi χ squared 2 values can be approximated using the f
    10·1 answer
  • If the equation is p=2.5v-500 would the graph be going up or down?
    14·2 answers
  • The length of a rectangle is six more than double the width. If the perimeter is 102 inches find the dimensions
    13·1 answer
  • Plz I need your help I will mark brainliest!!Which answer best describes the shape of this distribution?
    11·2 answers
  • Write the equation of the function g(x) if g(x) = f(x – 3) +1 and f(x) = x3 + 1.
    11·1 answer
  • This figure shows the dimensions of a right triangular prism.
    13·2 answers
  • A triangle has sides 12, 35, and 37. Identify whether the triangle is right, acute, or obtuse.
    9·1 answer
  • Ye Li drew a quadrilateral that is both a rectangle and a rhombus. Name the quadrilateral and describe it using the properties o
    8·1 answer
  • A timer is started and a few moments later a swimmer dives into the water and then comes back up. The swimmer’s depth (in feet)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!